Technician A says that aluminum brake drums use cast iron friction surfaces. Technician B says that up to 0.030 in. (0.8 mm) should be left after machining a drum to allow for wear. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
A 3000 pound vehicle is calculated to have a kinetic energy of 90,000 ft-lb at 28 mph. If the speed of the vehicle remains the same and the weight is doubled to 6000 pounds, what will happen to the calculated kinetic energy?
A) It will increase by the square (x 4), to 360,000 ft-lb
B) It will remain the same
C) It will increase proportionally (x 2), to 180,000 ft-lb
D) None of these is correct
Cast of Isotelus rex, the largest known trilobite from the middle to upper Ordovician of North Ameri
Check the edges of a cast and report any changes.
The movement of water vapor molecules exerts vapor pressure on surfaces.
Apply circular friction with the fingertips over the masseter muscle.
Apply circular friction to muscles on the head using moderate pressure to the frontalis and ...
Apply lubricant to the foot and ankle, plantar and dorsal surfaces, and to each toe separately.